
Söllnerstr. 9 92637 Weiden
+49 (0)961 48 23 0 0
MPI-USB user manual
45 / 93
2022/01/21 01:28
Config
PD/PC
Navigate in the Config menu to “PG / PC”. Press the Enter
key.
PD/PC
Baudrate
Press Enter to configure the “baudrate” to 38.4k.
PG/PC
parity
Press down once and press Enter to set the the “parity” to
None.
PG/PC
Stopbit
Press down once and press enter to configure the “Stop Bits”
to 1.
PG/PC
Databit
Press down once and press enter to configure the “bits” to 8.
Just get back to the “Message” menu to see the status. This should now display SNDUSB in the first line
and 38k4 N81 in the second line . The MPI-II / MPI-USB cable has been adjusted for the configuration of the
operating terminal. The configuration of the operating terminal, please refer to the manufacturer's
instructions.
6.4.1 Direct setting of a slave address to a passive
Profibus-Slave
With the S7-LAN-module or MPI-LAN-cable and Step7-direct-driver V1.21 (or later) and the MPI-II-cable
(only with USB) or S7-USB and Step7-direct-driver V1.22 (or later) is it possible to give a directly connected
Profibus-Slave a bus-address.
Important here is that the subscriber is connected directly to the S7-interface and the external supply of
24V DC is also connected. In the Step7-direct-driver must then in the properties set that “PD/PC is only
master”. There is no another note in this case, you will use this function as if you are connected with your
PD to the module.
7 Configuration
7.1 Keys and Display
The menu message is explained in the chapter ”
” Further is assumed, that you are close
to the handling with the MPI-LAN cable. If this not the case, please go back to the chapter”